Maybe they will approach it from an even more story based style - certainly AOE looked to be heading that way. Maybe we get some side stories branching off into other movies where it doesnt follow specific characters like side swipe but maybe a team of autobots or a scenario that has been set up in other movies (for example, from AOE you could have a side story about the Dinobots adapting to being free with a cameo from Prime and then their own story)